假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加，修改或删除。

增加：在缺词处加一个漏字符号，并在其下面写出该加的词。

删除：把多余的词用斜线划掉。

修改：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：

1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者(从第11处起)不计分。

3.不按要求作答者，不予计分！

Once, a man got on a bus to New York. Because he did not want to pay, so he hid in the toilet. But a passenger saw her. She tapped the person in front of her on the shoulder and say, “There’s a bum(流浪汉)in toilet. Tell the bus driver.” The message was passing on from person to person. But somewhere along the way, it was changed. The bus driver told that there was a bomb in the toilet. He immediate stopped the bus and telephoned the police. When the police came, they told the passengers to get off the bus or stay far away. Then they closed the highway. As a result, a traffic jam of 15 mile long was soon caused. In the help of a dog, the police searched for two hours. Of course they found no bomb.

柏油样便见于

A．直肠癌

B．上消化道出血

C．菌痢

D．肛瘘

E．直肠息肉